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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,71 +1,70 @@ | ||
| #include <USBComposite.h> | ||
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| USBMassStorage MassStorage; | ||
| USBCompositeSerial CompositeSerial; | ||
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| #define PRODUCT_ID 0x29 | ||
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| #include "image.h" | ||
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| bool write(const uint8_t *writebuff, uint32_t memoryOffset, uint16_t transferLength) { | ||
| memcpy(image+SCSI_BLOCK_SIZE*memoryOffset, writebuff, SCSI_BLOCK_SIZE*transferLength); | ||
|
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| return true; | ||
| } | ||
|
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| bool read(uint8_t *readbuff, uint32_t memoryOffset, uint16_t transferLength) { | ||
| memcpy(readbuff, image+SCSI_BLOCK_SIZE*memoryOffset, SCSI_BLOCK_SIZE*transferLength); | ||
|
|
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| return true; | ||
| } | ||
|
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| char hexNibble(uint8 x) { | ||
| return x < 10 ? x + '0' : x + 'A' - 10; | ||
| } | ||
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| char* format16(uint16 c) { | ||
| static char str[6]; | ||
| str[5] = 0; | ||
| char *p = str+5; | ||
| do { | ||
| *--p = (c % 10) + '0'; | ||
| c /= 10; | ||
| } while(c); | ||
| return p; | ||
| } | ||
|
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| void dumpDrive() { | ||
| char hex[7] = "0x11,"; | ||
| CompositeSerial.print("uint8 image["); | ||
| CompositeSerial.print(format16(sizeof(image))); | ||
| CompositeSerial.println("] = {"); | ||
| int last; | ||
| for (last=sizeof(image)-1;last>=0 && image[last] == 0;last--); | ||
| if (last<0) last=0; | ||
|
|
||
| for (int i=0; i<=last; i++) { | ||
| if (i && i % 16 == 0) | ||
| CompositeSerial.println(""); | ||
| hex[2] = hexNibble(image[i]>>4); | ||
| hex[3] = hexNibble(image[i]&0xF); | ||
| CompositeSerial.print(hex); | ||
| } | ||
| CompositeSerial.println("\n};\n"); | ||
| } | ||
|
|
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| void setup() { | ||
| USBComposite.setProductId(PRODUCT_ID); | ||
| MassStorage.setDriveData(0, sizeof(image)/SCSI_BLOCK_SIZE, read, write); | ||
| MassStorage.registerComponent(); | ||
| CompositeSerial.registerComponent(); | ||
| USBComposite.begin(); | ||
| delay(2000); | ||
| } | ||
|
|
||
| void loop() { | ||
| MassStorage.loop(); | ||
| if (CompositeSerial.available() && 'd' == CompositeSerial.read()) { | ||
| dumpDrive(); | ||
| } | ||
| } | ||
| #include <USBComposite.h> | ||
|
|
||
| USBMassStorage MassStorage; | ||
| USBCompositeSerial CompositeSerial; | ||
|
|
||
| #define PRODUCT_ID 0x29 | ||
|
|
||
| #include "image.h" | ||
|
|
||
| bool write(const uint8_t *writebuff, uint32_t memoryOffset, uint16_t transferLength) { | ||
| memcpy(image+SCSI_BLOCK_SIZE*memoryOffset, writebuff, SCSI_BLOCK_SIZE*transferLength); | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| bool read(uint8_t *readbuff, uint32_t memoryOffset, uint16_t transferLength) { | ||
| memcpy(readbuff, image+SCSI_BLOCK_SIZE*memoryOffset, SCSI_BLOCK_SIZE*transferLength); | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| char hexNibble(uint8 x) { | ||
| return x < 10 ? x + '0' : x + 'A' - 10; | ||
| } | ||
|
|
||
| char* format16(uint16 c) { | ||
| static char str[6]; | ||
| str[5] = 0; | ||
| char *p = str+5; | ||
| do { | ||
| *--p = (c % 10) + '0'; | ||
| c /= 10; | ||
| } while(c); | ||
| return p; | ||
| } | ||
|
|
||
| void dumpDrive() { | ||
| char hex[7] = "0x11,"; | ||
| CompositeSerial.print("uint8 image["); | ||
| CompositeSerial.print(format16(sizeof(image))); | ||
| CompositeSerial.println("] = {"); | ||
| int last; | ||
| for (last=sizeof(image)-1;last>=0 && image[last] == 0;last--); | ||
| if (last<0) last=0; | ||
|
|
||
| for (int i=0; i<=last; i++) { | ||
| if (i && i % 16 == 0) | ||
| CompositeSerial.println(""); | ||
| hex[2] = hexNibble(image[i]>>4); | ||
| hex[3] = hexNibble(image[i]&0xF); | ||
| CompositeSerial.print(hex); | ||
| } | ||
| CompositeSerial.println("\n};\n"); | ||
| } | ||
|
|
||
| void setup() { | ||
| USBComposite.setProductId(PRODUCT_ID); | ||
| MassStorage.setDriveData(0, sizeof(image)/SCSI_BLOCK_SIZE, read, write); | ||
| MassStorage.registerComponent(); | ||
| CompositeSerial.registerComponent(); | ||
| USBComposite.begin(); | ||
| delay(2000); | ||
| } | ||
|
|
||
| void loop() { | ||
| MassStorage.loop(); | ||
| if (CompositeSerial.available() && 'd' == CompositeSerial.read()) { | ||
| dumpDrive(); | ||
| } | ||
| } |
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